Serving as a crucial component for legacy systems, this 60-amp single-pole breaker offers dependable tripping. The full-size design occupies one standard space. Compatibility is guaranteed for original Federal Pacific Stab-Lok load centers. Electricians can use this as a drop-in alternative to the UBIF0160N without adapters. With a 10kAIC rating at 120VAC, it handles standard fault currents. The robust plug-on jaw ensures a tight, reliable connection to the existing panel bus.
Which load centers accept the NA60 circuit breaker?
This breaker is designed exclusively for legacy Federal Pacific Electric (FPE) Stab-Lok load centers. It features the proprietary Stab-Lok jaw and will not fit standard interchangeable panels.
How much panel space does the NA60 require?
As a full-size NA series breaker, it requires one standard 1-inch space on the panel bus. This distinguishes it from the half-inch NC series Stab-Lok breakers.
Is there an aftermarket alternative to the NA60?
Yes, the Connecticut Electric UBIF0160N is a direct aftermarket replacement for this original Federal Pacific Stab-Lok breaker.
What wire sizes are accepted by the NA60 terminals?
The lug terminals on this breaker accept wire gauges ranging from 14 AWG up to 2 AWG.
How does the trip mechanism function on the NA60?
It utilizes a fixed thermal-magnetic trip unit. The thermal component provides long-time overload protection, while the magnetic component handles instantaneous short-circuit protection.
How does this breaker mount into the panel?
The NA60 features a plug-on Stab-Lok connection, allowing it to snap directly onto the panel busbar without the need for additional mounting hardware.
Are original Federal Pacific Stab-Lok breakers still manufactured?
Original Federal Pacific Electric (FPE) breakers are no longer manufactured. The Stab-Lok design is now considered a legacy system, though aftermarket replacements are produced by brands like Connecticut Electric.
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